when I open already existing M file in MATLAB I get error using open(line146) failed to open MATLAB editor

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Assen Beshr 2021-11-5

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https://ww2.mathworks.cn/matlabcentral/answers/1579519-when-i-open-already-existing-m-file-in-matlab-i-get-error-using-open-line146-failed-to-open-matla

评论： Assen Beshr 2021-11-9

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Assen Beshr 2021-11-6

thanks, R2019b is used now. I was opend the file from current folder.

when i was use edit followed file name i get such error

per isakson 2021-11-6

See settings - Access the SettingsGroup root object

Could it be that some SettingsGroup property (used by edit() ) by mistake was assigned an inappropriate value?

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Steven Lord 2021-11-6

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在 MATLAB Online 中打开

Let's make sure you're using the settings function included with MATLAB as MATLAB expects. What does this command show?

which -all settings

The settings.m in toolbox/psat does not behave like the settings function included in MATLAB does. Remove toolbox/psat from your MATLAB path and ask the authors of that toolbox to update the toolbox so it does not include this function that conflicts with the settings function in toolbox\matlab\configtools.

Assen Beshr 2021-11-9

ok thanks,I will try by removing PSAT toolbox for next. Now I alrady change R2019b to R2021a the erorr is removed. the error may come again when we add PSAT toolbox I will try again

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